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データを開く
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基本情報
| 登録情報 | データベース: PDB / ID: 1m6o | ||||||
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| タイトル | Crystal Structure of HLA B*4402 in complex with HLA DPA*0201 peptide | ||||||
要素 |
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キーワード | IMMUNE SYSTEM / MHC I / GLYCOPROTEIN | ||||||
| 機能・相同性 | 機能・相同性情報: / : / : / : / : / regulation of membrane depolarization / antigen processing and presentation of peptide or polysaccharide antigen via MHC class II / regulation of interleukin-12 production / regulation of dendritic cell differentiation / regulation of T cell anergy ...: / : / : / : / : / regulation of membrane depolarization / antigen processing and presentation of peptide or polysaccharide antigen via MHC class II / regulation of interleukin-12 production / regulation of dendritic cell differentiation / regulation of T cell anergy / retina homeostasis / regulation of interleukin-6 production / TAP binding / protection from natural killer cell mediated cytotoxicity / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-independent / antigen processing and presentation of endogenous peptide antigen via MHC class Ib / positive regulation of protein binding / detection of bacterium / secretory granule membrane / negative regulation of receptor binding / early endosome lumen / Nef mediated downregulation of MHC class I complex cell surface expression / DAP12 interactions / transferrin transport / cellular response to iron ion / lumenal side of endoplasmic reticulum membrane / Endosomal/Vacuolar pathway / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / peptide antigen assembly with MHC class II protein complex / cellular response to iron(III) ion / MHC class II protein complex / negative regulation of forebrain neuron differentiation / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / iron ion transport / ER to Golgi transport vesicle membrane / peptide antigen assembly with MHC class I protein complex / regulation of iron ion transport / regulation of erythrocyte differentiation / HFE-transferrin receptor complex / response to molecule of bacterial origin / MHC class I peptide loading complex / defense response / T cell mediated cytotoxicity / positive regulation of T cell cytokine production / antigen processing and presentation of endogenous peptide antigen via MHC class I / antigen processing and presentation of exogenous peptide antigen via MHC class II / positive regulation of immune response / MHC class I protein complex / positive regulation of T cell activation / peptide antigen binding / positive regulation of receptor-mediated endocytosis / negative regulation of neurogenesis / cellular response to nicotine / positive regulation of T cell mediated cytotoxicity / multicellular organismal-level iron ion homeostasis / specific granule lumen / phagocytic vesicle membrane / recycling endosome membrane / Interferon gamma signaling / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / negative regulation of epithelial cell proliferation / MHC class II protein complex binding / antimicrobial humoral immune response mediated by antimicrobial peptide / Interferon alpha/beta signaling / Modulation by Mtb of host immune system / late endosome membrane / sensory perception of smell / positive regulation of cellular senescence / antibacterial humoral response / tertiary granule lumen / DAP12 signaling / T cell differentiation in thymus / negative regulation of neuron projection development / protein-folding chaperone binding / ER-Phagosome pathway / cellular response to lipopolysaccharide / protein refolding / early endosome membrane / defense response to Gram-negative bacterium / protein homotetramerization / adaptive immune response / amyloid fibril formation / intracellular iron ion homeostasis / learning or memory / endosome membrane / defense response to Gram-positive bacterium / immune response / endoplasmic reticulum lumen / Amyloid fiber formation / signaling receptor binding / Golgi membrane / lysosomal membrane / innate immune response / external side of plasma membrane / focal adhesion / Neutrophil degranulation / SARS-CoV-2 activates/modulates innate and adaptive immune responses / structural molecule activity / cell surface / endoplasmic reticulum 類似検索 - 分子機能 | ||||||
| 生物種 | Homo sapiens (ヒト) | ||||||
| 手法 | X線回折 / 分子置換 / 解像度: 1.6 Å | ||||||
データ登録者 | Macdonald, W.A. / Purcell, A.W. / Williams, D.S. / Mifsud, N.A. / Ely, L.K. / Gorman, J.J. / Clements, C.S. / Kjer-Nielsen, L. / Koelle, D.M. / Brooks, A.G. ...Macdonald, W.A. / Purcell, A.W. / Williams, D.S. / Mifsud, N.A. / Ely, L.K. / Gorman, J.J. / Clements, C.S. / Kjer-Nielsen, L. / Koelle, D.M. / Brooks, A.G. / Lovrecz, G.O. / Lu, L. / Rossjohn, J. / McCluskey, J. | ||||||
引用 | ジャーナル: J.Exp.Med. / 年: 2003タイトル: A naturally selected dimorphism within the HLA-B44 supertype alters class I structure, peptide repertoire, and T cell recognition. 著者: Macdonald, W.A. / Purcell, A.W. / Mifsud, N.A. / Ely, L.K. / Williams, D.S. / Chang, L. / Gorman, J.J. / Clements, C.S. / Kjer-Nielsen, L. / Koelle, D.M. / Burrows, S.R. / Tait, B.D. / ...著者: Macdonald, W.A. / Purcell, A.W. / Mifsud, N.A. / Ely, L.K. / Williams, D.S. / Chang, L. / Gorman, J.J. / Clements, C.S. / Kjer-Nielsen, L. / Koelle, D.M. / Burrows, S.R. / Tait, B.D. / Holdsworth, R. / Brooks, A.G. / Lovrecz, G.O. / Lu, L. / Rossjohn, J. / McCluskey, J. | ||||||
| 履歴 |
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構造の表示
| 構造ビューア | 分子: Molmil Jmol/JSmol |
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ダウンロードとリンク
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ダウンロード
| PDBx/mmCIF形式 | 1m6o.cif.gz | 106.4 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb1m6o.ent.gz | 80 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 1m6o.json.gz | ツリー表示 | PDBx/mmJSON形式 | |
| その他 | その他のダウンロード |
-検証レポート
| 文書・要旨 | 1m6o_validation.pdf.gz | 370.3 KB | 表示 | wwPDB検証レポート |
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| 文書・詳細版 | 1m6o_full_validation.pdf.gz | 376.2 KB | 表示 | |
| XML形式データ | 1m6o_validation.xml.gz | 9.5 KB | 表示 | |
| CIF形式データ | 1m6o_validation.cif.gz | 17.7 KB | 表示 | |
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/m6/1m6o ftp://data.pdbj.org/pub/pdb/validation_reports/m6/1m6o | HTTPS FTP |
-関連構造データ
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リンク
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集合体
| 登録構造単位 | ![]()
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| 単位格子 |
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要素
| #1: タンパク質 | 分子量: 31980.258 Da / 分子数: 1 / 由来タイプ: 組換発現 / 詳細: Truncated heavy chain / 由来: (組換発現) Homo sapiens (ヒト) / プラスミド: pET / 生物種 (発現宿主): Escherichia coli / 発現宿主: ![]() |
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| #2: タンパク質 | 分子量: 11748.160 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / プラスミド: pET / 生物種 (発現宿主): Escherichia coli / 発現宿主: ![]() |
| #3: タンパク質・ペプチド | 分子量: 1090.165 Da / 分子数: 1 / 由来タイプ: 合成 詳細: THE PROTEIN WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE OF THE PROTEIN IS NATURALLY FOUND IN homo sapiens. It was derived from the HLA DP alpha (DPA*0201) polypeptide chain. 参照: GenBank: 14602923, UniProt: Q95HB9*PLUS |
| #4: 水 | ChemComp-HOH / |
| Has protein modification | Y |
-実験情報
-実験
| 実験 | 手法: X線回折 / 使用した結晶の数: 1 |
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試料調製
| 結晶 | マシュー密度: 2.55 Å3/Da / 溶媒含有率: 51.78 % | ||||||||||||||||||||||||||||||
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| 結晶化 | 温度: 298 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 5.2 詳細: 20-30% PEG 4K, 0.1M citrate, 0.2M ammonium acetate, pH 5.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K | ||||||||||||||||||||||||||||||
| 結晶化 | *PLUS 手法: 蒸気拡散法, ハンギングドロップ法 / 詳細: Macdonald, W., (2002) FEBS Lett., 527, 27. / PH range low: 5.9 / PH range high: 5.2 | ||||||||||||||||||||||||||||||
| 溶液の組成 | *PLUS
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-データ収集
| 回折 | 平均測定温度: 100 K |
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| 放射光源 | 由来: 回転陽極 / タイプ: RIGAKU / 波長: 1.5418 Å |
| 検出器 | タイプ: RIGAKU RAXIS IV / 検出器: IMAGE PLATE / 詳細: OSMIC mirrors |
| 放射 | プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray |
| 放射波長 | 波長: 1.5418 Å / 相対比: 1 |
| 反射 | 解像度: 1.6→50 Å / Num. obs: 59302 / % possible obs: 96.8 % / 冗長度: 4.76 % / Rmerge(I) obs: 0.049 |
| 反射 シェル | 最高解像度: 1.6 Å / Rmerge(I) obs: 0.276 / Mean I/σ(I) obs: 2 |
| 反射 | *PLUS 冗長度: 4.8 % / Num. measured all: 282153 |
| 反射 シェル | *PLUS % possible obs: 92.7 % |
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解析
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| 精密化 | 構造決定の手法: 分子置換開始モデル: PDB entry 1A1N 解像度: 1.6→50 Å /
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| 精密化ステップ | サイクル: LAST / 解像度: 1.6→50 Å
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| 拘束条件 |
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| 拘束条件 | *PLUS
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ムービー
コントローラー
万見について




Homo sapiens (ヒト)
X線回折
引用





















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